1969AgricultureMedium
Allelochemicals are used as growth regulators and natural pesticides to promote________?
AImprove agriculture
BBoth a and b
CSustainable agriculture
Correct answer
B. Both a and b
Explanation
The correct answer is Both a and b.
Correct answer
B. Both a and b
Explanation
The correct answer is Both a and b.
Sensory stimula for food occurs from________?
Insects have________?
C6H12O6 Yest 2C2H2OH+2CO2________?
Which of the following crops is most tolerant to salty soils?
Weathering is the natural process of________?
If a pure tall plant is crossed with a pure dwarf one, the ratio of tall pure dwarf in the F 2 generation after selling F1 plant will be________?